You were walking home from another day at high school, thinking everything was normal. When turning a corner your would walk a few meters before getting pulled into a dark shop/room and something shoved over your nose and mouth, causing you to black out.

(Present time) you awake in a chair, handcuffed and quite tightly chained (not tight enough to hurt) to a nearby pole while your ankles had rope around them. You scream in shock, before soon fining out there was duck tape on your mouth.